A Landowner's House of 1917

The Ota Family Residence Main House (太田家住宅主屋) is a landowner's house of 1917 in Shidazawa, Haramachi Ward, Minamisoma City, Fukushima Prefecture, and was registered as a Registered Tangible Cultural Property (structure) on November 2, 2018 (Agency for Cultural Affairs). In Japanese it is written 太田家住宅主屋 and read Ōta-ke jūtaku shuoku.

The Agency records a timber building of 2 storeys with a single-storey section, roofed in tile, with a building area of 259 square metres; registration number 07-0198.

According to Minamisoma City, the Ota Family Residence Main House was built by Ota Akinosuke, a politician and businessman. The Agency records later alterations around 1948, around 1970 and in 2007.

Two Different Roof Ends

The Ota Family Residence Main House stands in the middle of the plot facing south. It is two storeys high, and its roof is finished differently at each end: half-hipped at the east end and hip-and-gable at the west (Agency for Cultural Affairs).

A single-storey kitchen wing with a gabled roof is attached on the east side, and that wing has its own entrance (Agency for Cultural Affairs). The house is thus a two-storey living block joined to a low service wing.

Why It Was Registered

The Ota Family Residence Main House was registered as a building that contributes to the historic landscape of the country. The Agency describes it as an imposing house that adds modern elements to a traditional form.

Minamisoma City calls it a typical modern farmhouse planned with guests in mind, noting that circulation between the rooms was carefully worked out.

What to Look For

The eaves are the first thing to look at on the Ota Family Residence Main House. They are built in the Degeta-zukuri manner, carried on projecting beams, and at the corners the rafters are splayed out like the ribs of a fan (Agency for Cultural Affairs), a detail the Agency singles out as careful work.

Minamisoma City also mentions the thought that went into the eaves. Together with the contrast between the half-hipped east end and the hip-and-gable west end, they give the house a different look from each side.

Visiting

The Ota Family Residence Main House is privately owned and is not open to the public, inside or out, and there is no official guidance on photography. Directions to the property and general conditions are on the Ota Family Residence (Minamisoma) page.

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Q&A

QWhen was the Ota Family Residence Main House built, and by whom?
AIn 1917, according to the Agency for Cultural Affairs. Minamisoma City names the builder as Ota Akinosuke, a politician and businessman.
QWhat kind of roof does the Ota Family Residence Main House have?
AThe two-storey block is half-hipped at the east end and hip-and-gable at the west end, with a gabled single-storey kitchen wing attached on the east side.
QWhat is special about the eaves of the Ota Family Residence Main House?
AThey rest on projecting beams, and the corner rafters are splayed like a fan.
QCan I visit the Ota Family Residence Main House?
ANo. It is a private house and is not open to the public.
QWhen was the Ota Family Residence Main House registered?
AOn November 2, 2018 (Agency for Cultural Affairs).

Basic Information

NameOta Family Residence Main House (太田家住宅主屋)
Location12 Shidazawa, Haramachi Ward, Minamisoma City, Fukushima Prefecture
DesignationRegistered Tangible Cultural Property (Structure)
Year DesignatedRegistered 2018/11/02 (Heisei 30)
Quantity1 building
DimensionsTimber, 2 storeys with a single-storey section, tiled roof, building area 259 m²
OwnerPrivate owner
Public AccessNot open to the public (private residence)

References

Ota Family Residence Main House (Database of National Cultural Properties, Agency for Cultural Affairs)
https://kunishitei.bunka.go.jp/bsys/maindetails/101/00012483
Ota Family Residence Main House (Cultural Heritage Online, Japanese)
https://online.bunka.go.jp/heritages/detail/402558
Cultural Heritage of Minamisoma: Heritage of Modern Development (Minamisoma City, Japanese)
https://www.city.minamisoma.lg.jp/material/files/group/43/kindai.pdf

Last verified: 2026.11.02